From fbbd4bace217bafe66eb56e0717298ce0a84f399 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E6=B2=B3?= <shixi_liuhe1@staff.sina.com.cn>
Date: Wed, 27 Feb 2019 13:02:34 +0800
Subject: [PATCH] http post large file bug

---
 server/proxy/http.go | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/server/proxy/http.go b/server/proxy/http.go
index 6b0cf8f7..76b52f0b 100644
--- a/server/proxy/http.go
+++ b/server/proxy/http.go
@@ -174,12 +174,23 @@ func (s *httpServer) process(c *conn.Conn, r *http.Request) {
 		if err != nil {
 			break
 		}
-		host.Flow.Add(len(b), 0)
-		if _, err := tunnel.SendMsg(b, lk); err != nil {
-			c.Close()
-			break
+		l := len(b)
+		var start int
+		host.Flow.Add(l, 0)
+		for {
+			if l-start > 32*1024 {
+				_, err = tunnel.SendMsg(b[start:start+32*1024], lk)
+				start += 32 * 1024
+				<-lk.StatusCh
+			} else {
+				_, err = tunnel.SendMsg(b[start:l], lk)
+				<-lk.StatusCh
+				break
+			}
+			if err != nil {
+				break
+			}
 		}
-		<-lk.StatusCh
 	}
 end:
 	if isConn {